/ Dictionary / Index A AC/DC: Meaning and Definition of Find definitions for: AC/DC Pronunciation: (ā"sē-dē'sē), [key] — adj. Slang. sexually responsive to both men and women; bisexual. AC/DC Pronunciation: [key] — Elect. Elect. alternating current or direct current. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ACDA ace Related Content Daily Word Quiz: feral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language